Question
Download Solution PDFपृथ्वीचे वस्तुमान ________ आहे.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- पृथ्वीचे वस्तुमान M मानू.
- पृथ्वीवरील इतर वस्तूचे वस्तुमान m आहे.
- आपल्याला गुरुत्वाकर्षण स्थिरांकचे मूल्य माहित आहे (G) = 6.67259 × 10-11 Nm2/kg2.
- दोन वस्तू मधील बलाचे सूत्र आपल्याला माहीत आहे (F) = G m1 m2/r2.
- आता पृथ्वीची त्रिज्या (r) = 6.3781 × 106 मी.
- आपल्याला माहित आहे की F = mg
- आता मूल्ये बदलून, आपल्याला mg = GM m/r2 मिळेल .
M = g r2/G
M = (9.81) (6.3781 × 106)2/6.67259 × 10-11
M = 6 × 1024 किलो.
पृथ्वीचे वस्तुमान (M) 6 × 10 24 किलो आहे.
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